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VSBU-120-D Datasheet, PDF (2/3 Pages) CUI INC – Dual Output Switching Power Supply
VSBU-120 Dual Output Switching Power Supply
Rev 12-2006
Electrical Characteristics
Parameter
Test Conditions
Input Voltage
Input Frequency
Power Factor Correction
Output Power Range
Input Current (low line)
Input Current (high line)
Low Line Inrush Current
High Line Inrush Current
Efficiency
Line Regulation
Load Regulation
Over Voltage Protection
Over Current Protection
Transient Response
Hold-Up Time
Start up time
Ripple & Noise (Peak to Peak)
Safety Ground Leakage Current
Temperature Coefficient
Full load at 90~260VAC
at 90 to 264 VAC
Full load at 115VAC
Full load at 230VAC
Full load, 25°C, cool start, at 115VAC
Full load, 25°C, cool start, at 230VAC
Full load, at 230VAC
Full load
at 230VAC
Full load to Half load, at 100VAC
Full load, at 110VAC
Full load, at 100VAC
Full load, at 90VAC
Full load, at 240VAC
All output
Min.
90
130
47
0.95
0
70
112
110
16
0.3
-0.04
Typ.
0.97
12
26
80
0.5
3
1
0.2
0.4
Max.
264
370
63
1.0
120
1.7
1.0
15
30
88
1
5
132
150
4
2
1
0.75
0.04
Unit
VAC
VDC
Hz
W
A
A
A
A
%
%
%
%
%
mS
mS
S
%
mA
%/°C
Environmental
Parameter
Operating Temperature
Storage Temperature
Relative Humidity
Derating
Test Conditions
Min. Typ.
0
-40
5
Derate linearly from 100% load at 50°C to 50% load at 70°C
Max.
70
85
95
Unit
°C
°C
%
Safety Specifications
Parameter
Dielectric withstanding voltage
Dielectric withstanding voltage
Isolation resistance
EMI requirements for CISPR-22
EMI requirements for FCC part-15
Test Conditions
Primary to secondary
Primary to ground
Test voltage=500VDC
at 220VAC
at 110 VAC
Min.
4242
2121
50
B
B
Typ.
Max.
Unit
VDC
VDC
MΩ
Class
Class
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the most up-to-date product information before placing orders. V-Infinity assumes no liability or responsibility for customer’s applications using V-Infinity
products other than repair or replacing (at V-I’s option) V-Infinity products not meeting V-I’s published specifications. Nothing will be covered outside of
standard product warranty.
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com 1-866-372-1258